Facile approach for diblock codendrimers by fusion between frechet dendrons and PAMAM dendrons

For the first time, a simple and facile approach for the synthesis of diblock codendrimers by fusion between the azide focal point functionalized Frechet-type polyether and the propargyl focal point functionalized Tomalia-type PAMAM dendrons has been described based on click chemistry, i.e., the copper-catalyzed cycloaddition reaction between alkyne and azide.